Calculus Examples

$lim_{x \to 2^{-}} \frac{15 + x^{3}}{{(x - 2)}^{4}}$

Step 1

Since the numerator is positive and the denominator ${(x - 2)}^{4}$ approaches zero and is greater than zero for $x$ near $2$ to the left, the function increases without bound.

$\infty$